CN2813922Y - Valve assembly of closed compressor - Google Patents
Valve assembly of closed compressor Download PDFInfo
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- CN2813922Y CN2813922Y CN 200520113789 CN200520113789U CN2813922Y CN 2813922 Y CN2813922 Y CN 2813922Y CN 200520113789 CN200520113789 CN 200520113789 CN 200520113789 U CN200520113789 U CN 200520113789U CN 2813922 Y CN2813922 Y CN 2813922Y
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- spues
- assembly body
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Abstract
The utility model relates to a valve assembly body for a closed compressor, which comprises a valve plate (50) and a fixing device, wherein the valve plate (50) is formed from a suction hole (51) and a dispensation hole (53) which can make operation oil pass. One surface of the valve plate (50) is provided with a suction valve (60) which can make the suction hole (51) selectively opened and closed; the other surface of the valve plate (50) is provided with a dispensation valve assembly body (70) which makes the dispensation hole (53) selectively opened and closed; the fixing device penetrates the valve plate (50), and simultaneously, the suction valve (60) and the dispensation valve assembly body (70) are fixed by the fixing device. The suction valve (60) and the dispensation valve assembly body (70) are respectively arranged on the valve plate (50) according to the utility model, and accordingly, the effect of production cost saving can be obtained.
Description
Technical field
The utility model relates to a kind of hermetic type compressor, particularly relates to the valve assembly body that a kind of control makes fluid flow to the inside and outside of compressor.
Background technique
Fig. 1 is an internal structure schematic representation of showing the general hermetic type compressor that adopts the prior art composition.
As shown in FIG., existing hermetic type compressor possesses the seal container 1 of upper container 1t and bottom container 1b formation, and is provided with framework 2 in the inside of above-mentioned seal container 1.Fixing stator 3 is arranged in the said frame 2, and the framework 2 of seal container 1 inside is supported by spring 2S.Then, crankshaft 5 connects central authorities' setting of said frame 2.The assembling that becomes one of above-mentioned crankshaft 5 and rotor 4, under the electromagnetic interaction of above-mentioned rotor 4 and stator 3, rotor 4 rotates with above-mentioned crankshaft 5.
The rotating center eccentric position of the relative crankshaft 5 in the upper end of above-mentioned crankshaft 5 has eccentric pin 5b.And the opposite direction that above-mentioned eccentric pin 5b forms has balanced awl 5c.Symbol 5a is the passage that forms in the inside of crankshaft 5 for fuel feeding L among the figure.
On the one hand, inside possesses the cylinder 6 and said frame 2 formation one of pressing chamber 6 '.And assembled the piston 7 that the eccentric pin 5b by above-mentioned crankshaft 5 is connected with connecting rod 8 in the above-mentioned pressing chamber 6 '.The front end of above-mentioned in addition cylinder 6 is provided with the valve assembly body 15 that control makes fluid inject and discharge to above-mentioned pressing chamber 6 '.According to the process of above-mentioned operation fluid, the minimizing noise is that the baffler of purpose is connected with above-mentioned head lid.
Symbol 5d is the aspirator that oily L is sucted to above-mentioned passage 5a among the figure; The 12nd, the suction pipe of fluid to the internal transmission of seal container 1; The 13rd, the discharge pipe that the fluid of compression spues to the outside of compressor.
Fig. 2 shows the valve assembly body of the hermetic type compressor that adopts prior art and the decomposing schematic representation of peripheral structure.
As shown in the figure, the underpart of above-mentioned cylinder 6 is cylinder bottom 6b that said frame 2 is assembled above; Form assembling framework 2 among the above-mentioned cylinder bottom 6b and the valve mounting hole 6m of indispensable perforation screw (not shown).The positive 6f of cylinder that above-mentioned valve sets dress body 15 will be installed in the above-mentioned cylinder 6 is a square shape.Positive 6f is positioned at the attachment hole 6h that is connected to purpose on four angles of securement head lid 10 and valve assembly body 15 at above-mentioned cylinder.
Between positive 6f of cylinder and head lid 10, be disposed with intake panel 21, valve plates 23 in order, plate 25 and packing ring spue.The inlet hole 23i that bored a hole respectively in the above-mentioned valve plates 23 hole 23e that spues.Above-mentioned inlet hole 23i opens and closes according to the inhaling valve 22 that forms on the above-mentioned intake panel 21.And the above-mentioned hole 23e that spues is according to the valve opening and closing that spues in the above-mentioned plate 25 that spues.
On the one hand, form on four angles of each parts of above-mentioned valve assembly body 15 and be perforated screw hole H respectively, the screw hole 10 ' alignment of perforation on attachment hole 6h in such a screw hole H and the above-mentioned cylinder 6 and the above-mentioned head lid 10.These parts connect by above-mentioned attachment hole 6h by connecting screw 29 respectively, and above-mentioned valve assembly body 15 and head lid 10 is connected with above-mentioned cylinder 6.
Fig. 3 is a decomposing schematic representation of showing another valve assembling body structure that adopts prior art.
As shown in the figure, second plate that spues of the prior art valve assembly body 31 that spued replaces, and is installed on the valve plates 33.That is to say that the above-mentioned valve assembly body 31 that spues is to be made of spue valve 31a and fixture 31b, the above-mentioned valve 31a that spues plays the effect of optionally blocking the hole 33e that spues, and said fixing device 31b plays the staggered effect of the above-mentioned valve 31a that spues of control.
The valve assembly body 31 that spues like this is connected with above-mentioned valve plates 33 by the attachment hole 33a that forms on above-mentioned valve plates 33.This moment is in order to be used in combination rivet 37 to the above-mentioned valve assembly body 31 that spues with valve plates 33.That is, the front end of above-mentioned rivet 37 is pressed, and the above-mentioned valve assembly body 31 that spues is connected on the above-mentioned valve plates 33.
It is consistent with first prior art structure also having 35 of intake panels.Use the optionally inlet hole 33i. of cut-off valve door-plate 33 of the inhaling valve 35a that forms in the portion within it then
Fig. 4 is a decomposing schematic representation of showing other valve assembling body structures that adopt prior art
As shown in the figure, in the 3rd prior art, the inhaling valve 41 and the valve 43 that spues are to combine with valve plates 450 by the mode of welding.That is to say that above-mentioned inhaling valve 41 is arranged in the one side of above-mentioned valve plates 45, the alternative inlet hole 45i that opens and closes of its front end, its rear end is secured on the valve plates by spot welding.
In addition, the above-mentioned valve 43 that spues is configured in the another side of above-mentioned valve plates 45, the alternative hole 45e that spues that opens and closes of its front end, and its rear end, rear end is secured on the valve plates by spot welding.
But, problem that there are the following problems in the above-mentioned prior art.
That is, for the inlet hole 23i on the open and close valve door-plate 23 with spue hole 23e and the intake panel that assembles 21 and the valve 26 that spues, and the plate 25 that spues that possesses the valve 26 that spues adheres to each face that is installed in valve plates 23 respectively in first prior art.Simultaneously, be manufactured with the relative intake panel 21 and the plate 25 that spues of area of above-mentioned valve plates 23 in first prior art, need be placed in above-mentioned valve plates 23 to the above-mentioned intake panel 21 and the plate 25 that spues respectively, so there is the high problem of unit price of making.
Also have in second prior art, first plate 25 that spues of the prior art is changed into the valve assembly body 31 that spues, and be assembled on the valve plates 33.But according to such prior art, assembling for the valve assembly body 31 that spues, the engineering that need compress engineering and intake panel 35 is installed in above-mentioned valve plates 33 simultaneously, in second prior art, make intake panel 35 with valve plates 33 the same areas, carried out twice engineering assembling valve assembly body, so the same high problem of unit price of making that exists.
Also have, in the 3rd prior art at the one side of valve plates 45 and another side the spot welding inhaling valve 41 and the valve 43 that spues respectively.But the above-mentioned inhaling valve 41 and the valve 43 that spues are thin panel beating product, so can frequently cause distortion because of being heated when welding.Simultaneously, in the such a prior art, the above-mentioned inhaling valve 41 and the valve 43 that spues can't the airtight inlet hole 43i and the hole 43e that spues, so there is the low problems of reliability such as making the fluid leakage.
This shows that the valve assembly body of above-mentioned existing hermetic type compressor obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.The problem that exists for the valve assembly body that solves hermetic type compressor, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the valve assembly body of above-mentioned existing hermetic type compressor exists, the inventor is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, valve assembly body in the hope of the hermetic type compressor of founding a kind of new structure, can improve the valve assembly body of general existing hermetic type compressor, make it have more practicability.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is, overcome the defective of the valve assembly body existence of existing hermetic type compressor, and provide a kind of valve assembly body of hermetic type compressor of new structure, technical problem to be solved is to make its inhaling valve and the valve that spues be contained in valve plates simultaneously, thereby is suitable for practicality more.
Another purpose of the present utility model is, a kind of valve assembly body of hermetic type compressor is provided, and technical problem to be solved is to make inhaling valve and the minimum state of valve distortion maintenance that spues, and installs on valve plates, thereby is suitable for practicality more.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to the valve assembly body of the hermetic type compressor that the utility model proposes, it comprises: have the valve plates that the inlet hole that makes the fluid operation and the hole that spues form; One side in above-mentioned valve plates is provided with the inhaling valve that selectivity opens and closes above-mentioned inlet hole; Other one side in above-mentioned valve plates is provided with the valve that spues that selectivity opens and closes the above-mentioned hole that spues; Connect above-mentioned valve plates, the above-mentioned inhaling valve and the fixing simultaneously fixing device of valve assembly body that spues.
The valve assembly body of aforesaid hermetic type compressor is installed with plural attachment hole every a segment distance on the wherein said valve plates, inserts fixing device in each attachment hole, the above-mentioned inhaling valve and the valve assembly body combination on above-mentioned valve plates that spues.
The valve assembly body of aforesaid hermetic type compressor, the wherein said valve assembly body that spues comprises: combine closely and open and close the valve that spues in the above-mentioned hole that spues on above-mentioned valve plates; Stagger certain distance with the above-mentioned valve that spues and be arranged at the rear of the above-mentioned valve that spues, and limit stagger from the above-mentioned hole that the spues fixture of degree of the above-mentioned valve that spues.
The valve assembly body of aforesaid hermetic type compressor, wherein said fixing device is a rivet, the front end of above-mentioned rivet is by compressing stuff up a crack, above-mentioned valve plates and inhaling valve and the valve assembly body that spues being interosculated.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technological scheme as can be known, make the valve assembly body of the utility model hermetic type compressor have tangible technological progress, the utility model has following advantage at least:
1, the utility model hermetic type compressor is placed the inhaling valve and the valve assembly body that spues on the attachment hole that forms on the valve plates, and the rivet by fixing device under this state connects.The above-mentioned inhaling valve and the valve assembly body that spues are installed in respectively on the above-mentioned valve plates, have saved the operating cost that takes place thus.
2, in the course of action of the utility model crankshaft, inaccessible pin is inserted the decentralized casing fixed hole, the eccentric part of inaccessible pin, decentralized casing and crankshaft is rotated as one.Simultaneously, can not cause noise, so can reach the effect that the action noise of compressor reduces relatively because of the collision between inaccessible pin and the decentralized casing.
3, in the motion of the utility model crankshaft, the eccentric pin of decentralized casing and crankshaft rotates together according to inaccessible pin, so wearing and tearing or distortion that the collision between inaccessible pin and the eccentric pin causes do not take place.Simultaneously, it is sustainable long-time to have the reliable in action of compressor, and durability effect such as improve.
4, in addition, the utility model adopts the front end that compresses above-mentioned rivet to fix the means of fixation of the stability checking of above-mentioned valve assembly body, not only the minimizing deformation of above-mentioned valve assembly body, and improved above-mentioned inhaling valve and the reliable in action of the valve that spues.
In sum, the valve assembly body of the hermetic type compressor of the utility model special construction, it has above-mentioned many advantages and use value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it all has bigger improvement on product structure or function, have large improvement technically, and produced handy and practical effect, and the valve assembly body of more existing hermetic type compressor has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a novelty, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is that the inside of showing common hermetic type compressor constitutes sectional view
Fig. 2 shows the valve assembly body of the hermetic type compressor that adopts prior art and the decomposing schematic representation of peripheral structure
Fig. 3 is a decomposing schematic representation of showing the additional valves assembly body structure that adopts prior art
Fig. 4 is a decomposing schematic representation of showing other valve assembling body structures that adopt prior art
Fig. 5 is valve assembly body and a peripheral accessory decomposing schematic representation of showing the reliability embodiment of hermetic type compressor in the utility model
Fig. 6 is a decomposing schematic representation of showing that the utility model embodiment constitutes
Fig. 7 is a schematic representation of showing the utility model embodiment's the valve assembly body side structure that spues
Fig. 8 is that the inhaling valve sidepiece of showing the utility model embodiment constitutes schematic representation
50: valve plates 51: inlet hole
53: hole 55 spues: attachment hole
57: screw hole 60: inhaling valve
61: through hole 70: the valve assembly body spues
71: valve 73 spues: fixture
80: rivet 90: packing ring
100: cylinder 101: pressing chamber
103: cylinder front 105: cylinder bottom
110: head lid 111: the room spues
120: screw
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined model utility purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of valve assembly body, structure, feature and effect thereof according to the hermetic type compressor that the utility model proposes, describe in detail as after.
See also Fig. 5～shown in Figure 8, wherein Fig. 5 is valve assembly body and a peripheral accessory decomposing schematic representation of showing the reliability embodiment of hermetic type compressor in the utility model; Fig. 6 is a decomposing schematic representation of showing that the utility model embodiment constitutes; Fig. 7 is a schematic representation of showing the utility model embodiment's the valve assembly body side structure that spues; Fig. 8 is that the inhaling valve sidepiece of showing the utility model embodiment constitutes schematic representation.
Shown in the above figure, inlet hole 51 is arranged on the valve plates 50, the hole 53 that spues, attachment hole 55 and screw hole 57.More detailed says, the above-mentioned inlet hole 51 and the hole 53 that spues are for the fluid that sucks is sucked or the pressing chamber 101 that spues.That is, above-mentioned inlet hole 51 is above-mentioned pressing chamber 101 flows into passages from fluid to above-mentioned pressing chamber 101, and the above-mentioned hole 53 that spues is passages that the fluid of compression in the above-mentioned compressor 101 spues to the outside.The above-mentioned inlet hole 51 and the hole 53 that spues are spaced apart and have a size of certain diameter from above-mentioned valve plates 50.
Also having above-mentioned attachment hole 55 is to connect with fixing device around the portion within it, and the said fixing device preferably has corresponding diameter.Such a attachment hole 55 is with the above-mentioned inlet hole 51 and the hole 53 that spues certain distance to be arranged.And above-mentioned attachment hole 51 is to constitute on two above-mentioned valve plates 50 at interval each other in the present embodiment.But be not subjected to the restriction of this example, above-mentioned attachment hole 55 can form more than one or three.
Above-mentioned screw hole 57 is in the bight of above-mentioned valve plates 50, and the screw that cylinder 100 and head is covered combinations such as 110 is respectively formed on four angles.The diameter of screw hole 57 is corresponding with the diameter of screw 120 in the process that above-mentioned valve plates 50, cylinder 100 and head lid 110 are connected in succession.
Inhaling valve 60 plays the effect that above-mentioned inlet hole 51 selectivity are opened and closed.As among Fig. 8 in detail shown in, the length long microscler plate of width that compares.The front end of such a inhaling valve 60 is relative the formation than large size of diameter than above-mentioned inlet hole 51, makes to snugly fit on the above-mentioned inlet hole 51.The rear end that also has above-mentioned inhaling valve 60 is that the through hole 61 corresponding with the attachment hole 55 of above-mentioned valve plates 50 arranged, and then, it is fixed on the above-mentioned valve plates 50 with above-mentioned fixing device.That is to say, above-mentioned inhaling valve 60 be by the said fixing device connect the through hole 61 and the above-mentioned attachment hole 55 of above-mentioned inhaling valve 60 and fix and and above-mentioned valve plates 50 combinations.
The valve assembly body 70 that spues is arranged on the opposing side of the one side of the valve plates 50 that above-mentioned inhaling valve 60 is housed, the another side of promptly above-mentioned valve plates 50.At this moment, the above-mentioned valve assembly body 70 that spues is fixed on the above-mentioned valve plate 50 with above-mentioned inhaling valve 60 by the said fixing device.
The valve assembly body 70 that spues like this is made up of spue valve 71 and fixture 73.Here, the valve 71 that spues snugly fits into above the above-mentioned valve plates 50, plays the effect of closing the above-mentioned hole 53 that spues.Simultaneously, the front end of the above-mentioned valve 71 that spues has and is equivalent to the area that can cover the above-mentioned hole 53 that spues fully, and the rear end forms the attachment hole 55 corresponding through hole 71a with above-mentioned valve plates 50, like this by the fixing above-mentioned valve plates 50 of said fixing device.
In addition, said fixing device 73 plays when operation fluid spues by the above-mentioned valve 71 that spues, and limits the effect of the degree that the above-mentioned valve 71 that spues staggers from the above-mentioned hole 53 that spues.For this reason, the rear end of said fixing device 73 forms the corresponding joining hole 73a of through hole 71a with the above-mentioned valve 71 that spues, fix by the said fixing device with the above-mentioned valve 71 that spues, and, lean on into front end to become estranged with the above-mentioned distance that spues valve 71.
Fixing device as top said, have the effect of inhaling valve 60, valve plates 50 and the valve 70 of spuing combinations simultaneously.For this reason, adopt rivet as fixing device in the present embodiment.At this moment, above-mentioned rivet 80 connects above-mentioned inhaling valve 60, valve plates 50 and the valve 70 that spues continuously, and compresses at front end, thus each component parts 50,60,70 is combined.
But the said fixing device is in no way limited in rivet 80, if in conjunction with the time do not cause excessive heating power, do not cause above-mentioned inhaling valve 60 and valve 71 distortion that spue, other fixing devices for example use screw etc. also harmless.
Between above-mentioned valve plates 50 and the following head lid 110 that will illustrate, be provided with packing ring in case stopping leak reveals.Its bight has formed the screw hole 57 corresponding screw holes 91 with above-mentioned valve plates 50 in this moment above-mentioned packing ring, and above-mentioned valve plates 50 and head lid 110 can be connected simultaneously by screw 120.
Above-mentioned valve assembly body is loaded onto the structure of cylinder 100, and the central authorities that connect cylinder 100 form pressing chamber 101.The fluid of operation is inhaled according to the control of above-mentioned valve assembly body and is told in the above-mentioned pressing chamber 101, and spues after compression.
The front of above-mentioned cylinder 100 is promptly installed the cylinder front 103 of above-mentioned valve sets dress body and is carried out precision machining.Above-mentioned cylinder front 103 is through with attachment hole 103a in the bight.Above-mentioned attachment hole 103a is formed on the screw hole 57 corresponding positions with above-mentioned valve plates 50.The bottom surface of above-mentioned cylinder 100 forms cylinder bottom 105, has mounting hole 105a and be connected with framework on above-mentioned cylinder bottom 105.
In addition, skull portion 110 is connected on the cylinder 100 with above-mentioned valve assembly body.The inboard of above-mentioned skull portion 110 and the hole 53 that spues communicate, so in above-mentioned pressing chamber 101 compressions and have the room 111 that spues of the fluid that spues.Also form the screw hole 113 that screw 120 connects on four angles of above-mentioned head lid 110 respectively.Above-mentioned screw hole 113 punch positions are corresponding with the screw hole of above-mentioned valve plates 50.
Below, detailed description has the effect of the valve assembly body of the hermetic type compressor of the present utility model of structure as mentioned above.
The front end of inhaling valve 60 is positioned at the inlet hole 51 of valve plates 50, and the front end of above-mentioned inhaling valve 60 has the area that is equivalent to cover fully above-mentioned inlet hole 51, prevents that so above-mentioned inhaling valve 60 from making above-mentioned inlet hole 51 close according to above-mentioned inhaling valve.At this moment, the through hole 61 that is formed on above-mentioned inhaling valve 60 rear ends is positioned at the attachment hole 55 corresponding positions of above-mentioned valve plates 50.
On the one hand, the front end of hole 53 that spue of above-mentioned valve plates 50 corresponding to the valve assembly body 70 that spues.Like this, the front end of the valve 71 that spues of the above-mentioned valve assembly body 70 that spues has the area that is equivalent to cover fully the above-mentioned hole 53 that spues.Simultaneously, the above-mentioned hole 53 that spues is according to the above-mentioned valve 71 and from outer side closure of spuing.At this moment, the outstanding valve 71 of the above-mentioned valve assembly body 70 that spues and the rear end of fixture 73 form through hole 71a and joining hole 73a and be connected corresponding with above-mentioned attachment hole respectively.
Here, above-mentioned inhaling valve 60 and the valve assembly body 70 that spues lay respectively on two different faces of above-mentioned valve plates 50.That is to say that above-mentioned inhaling valve 60 is in above-mentioned valve plates 50 one sides, and the above-mentioned valve assembly body 70 that spues places the another side of above-mentioned valve plates 50.
As mentioned above, if the above-mentioned inhaling valve 60 and the valve assembly body 70 that spues are positioned at above-mentioned valve plates 50, the through hole 61 of the through hole 71a of the so above-mentioned valve assembly body 70 that spues and joining hole 73a, above-mentioned inhaling valve 60 and the attachment hole of above-mentioned valve plates 50 55 insert the rivet 80 of the fixing device that can connect continuously.The front end of the above-mentioned rivet 80 of Cha Ruing compresses like this.And the above-mentioned valve assembly body 70 that spues, valve plates 50 and inhaling valve 60 are finished the valve assembly body thus according to the combination simultaneously of above-mentioned rivet.
Like this, the one side of the valve assembly body of being made up of valve plates 50, inhaling valve 60 and the valve assembly body 70 that spues is equipped with packing ring 90, adheres to closely at head portion lid 110, and another side connects the cylinder front 103 of cylinder 100.That is to say in the above-mentioned valve assembly body after placing head lid 110 on the above-mentioned packing ring 90, in above-mentioned screw hole 57,91,113, connect screw 120.
Then, the valve assembly body of interim assembled state and head lid 110 are shifted into main Assembly line, above-mentioned screw 120 is installed among the attachment hole 103a that forms on above-mentioned cylinder front 103 and is installed on the above-mentioned cylinder 100.
Then, when starting the compressor of valve assembly body of the present utility model, when the piston of above-mentioned compressor 101 is done the straight line back and forth movement, fluid is sucked and spues to pressing chamber 101.That is to say that above-mentioned piston retreats a fluid when above-mentioned pressing chamber 101 sucks, above-mentioned inhaling valve 60 is open, so fluid flows into to above-mentioned inlet hole 51.On the contrary, above-mentioned piston-advance the and when fluid of above-mentioned compressor 101 compressed, the above-mentioned valve 71 that spues was open according to the pressure of above-mentioned fluid, institute so that fluid flow out to the above-mentioned hole 53 that spues.
At this moment, the above-mentioned inhaling valve 60 and the valve 71 that spues according to rivet 80 in above-mentioned valve plates 50 combinations simultaneously, still, mutual noninterference in driving and operation respectively.Be that inhaling valve 60 is open above-mentioned inlet hole 51, stagger that the above-mentioned valve 71 that spues remains closed the effect in the above-mentioned hole 53 that spues from above-mentioned valve plates 50.When starting, the above-mentioned valve 71 that spues in contrast, make above-mentioned inhaling valve 60 keep stationary state.Simultaneously, under above-mentioned inhaling valve 60 and the state that the valve 71 that spues is connected simultaneously according to rivet 80, also can stably carry out effect separately mutually.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (4)
1, a kind of valve assembly body of hermetic type compressor is characterized in that it comprises:
Has the valve plates that the inlet hole that makes the fluid operation and the hole that spues form;
One side in above-mentioned valve plates is provided with the inhaling valve that above-mentioned inlet hole selectivity is opened and closed;
Another side in above-mentioned valve plates is provided with the valve assembly body that spues that the above-mentioned hole selectivity that spues is opened and closed;
Connect above-mentioned valve plates, the above-mentioned inhaling valve and the fixing simultaneously fixing device of valve assembly body that spues.
2, the valve assembly body of hermetic type compressor according to claim 1, it is characterized in that being installed with on the wherein said valve plates attachment hole at regular intervals more than two, and in each attachment hole, insert fixing device respectively, make above-mentioned inhaling valve, valve assembly body and above-mentioned valve plates combination spue.
3, the valve assembly body of hermetic type compressor according to claim 2 is characterized in that the valve assembly body that spues wherein comprises following components:
Be close to and be installed in the valve that spues that opens and closes the above-mentioned hole that spues on the valve plates;
Stagger certain distance with the above-mentioned valve that spues and be arranged at the rear of the above-mentioned valve that spues, and limit stagger from the above-mentioned hole that the spues fixture of degree of the above-mentioned valve that spues.
4, according to the valve assembly body of the described hermetic type compressor of arbitrary claim in the claim 1 to 3, it is characterized in that wherein said fixing device is a rivet, at the front end of above-mentioned rivet, above-mentioned valve plates and inhaling valve and the valve assembly body that spues are interosculated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113789 CN2813922Y (en) | 2005-07-12 | 2005-07-12 | Valve assembly of closed compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113789 CN2813922Y (en) | 2005-07-12 | 2005-07-12 | Valve assembly of closed compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813922Y true CN2813922Y (en) | 2006-09-06 |
Family
ID=36949010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520113789 Expired - Fee Related CN2813922Y (en) | 2005-07-12 | 2005-07-12 | Valve assembly of closed compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813922Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464072C (en) * | 2007-04-17 | 2009-02-25 | 方高云 | Anti-hammering of liquid compressor air gate |
-
2005
- 2005-07-12 CN CN 200520113789 patent/CN2813922Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464072C (en) * | 2007-04-17 | 2009-02-25 | 方高云 | Anti-hammering of liquid compressor air gate |
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| C14 | Grant of patent or utility model | ||
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